<template>
  <div>
    <p class="tip">
      显示/隐藏列功能，通过表格设置 <table-api-link prop="id"/> 和 <table-api-link prop="custom-config"/>={storage: true} 参数开启将列个性化 localStorage 保存功能<br>
      通过 <table-api-link prop="custom"/> 事件实现显示/隐藏列服务端保存，通过 <table-api-link prop="resizable-change"/> 事件实现列宽状态服务端保存
    </p>

    <vhb-toolbar ref="xToolbar1" custom>
      <template #buttons>
        <vhb-button>按钮1</vhb-button>
        <vhb-button>按钮2</vhb-button>
      </template>
    </vhb-toolbar>

    <vhb-table
      border
      resizable
      ref="xTable1"
      id="toolbar_demo5"
      height="400"
      :custom-config="{storage: true, checkMethod: checkColumnMethod}"
      :data="tableData"
      @resizable-change="resizableChangeEvent">
      <vhb-column type="seq" width="60"></vhb-column>
      <vhb-column field="name" title="Name"></vhb-column>
      <vhb-column field="role" title="Role"></vhb-column>
      <vhb-column field="sex" title="Sex"></vhb-column>
      <vhb-column field="age" title="Age"></vhb-column>
    </vhb-table>

    <p class="demo-code">{{ $t('app.body.button.showCode') }}</p>

    <pre>
      <pre-code class="xml">{{ demoCodes[0] }}</pre-code>
      <pre-code class="javascript">{{ demoCodes[1] }}</pre-code>
    </pre>
  </div>
</template>

<script>
export default {
  data () {
    return {
      tableData: [
        { id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
        { id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
        { id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
        { id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 23, address: 'test abc' },
        { id: 10005, name: 'Test5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },
        { id: 10006, name: 'Test6', role: 'Designer', sex: 'Women', age: 21, address: 'test abc' },
        { id: 10007, name: 'Test7', role: 'Test', sex: 'Man', age: 29, address: 'test abc' },
        { id: 10008, name: 'Test8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' }
      ],
      demoCodes: [
        `
        <vhb-toolbar ref="xToolbar1" custom>
          <template #buttons>
            <vhb-button>按钮1</vhb-button>
            <vhb-button>按钮2</vhb-button>
          </template>
        </vhb-toolbar>

        <vhb-table
          border
          resizable
          ref="xTable1"
          id="toolbar_demo5"
          height="400"
          :custom-config="{storage: true, checkMethod: checkColumnMethod}"
          :data="tableData"
          @resizable-change="resizableChangeEvent">
          <vhb-column type="seq" width="60"></vhb-column>
          <vhb-column field="name" title="Name"></vhb-column>
          <vhb-column field="role" title="Role"></vhb-column>
          <vhb-column field="sex" title="Sex"></vhb-column>
          <vhb-column field="age" title="Age"></vhb-column>
        </vhb-table>
        `,
        `
        export default {
          data () {
            return {
              tableData: [
                { id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
                { id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
                { id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
                { id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 23, address: 'test abc' },
                { id: 10005, name: 'Test5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },
                { id: 10006, name: 'Test6', role: 'Designer', sex: 'Women', age: 21, address: 'test abc' },
                { id: 10007, name: 'Test7', role: 'Test', sex: 'Man', age: 29, address: 'test abc' },
                { id: 10008, name: 'Test8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' }
              ]
            }
          },
          created () {
            this.$nextTick(() => {
              // 手动将表格和工具栏进行关联
              this.$refs.xTable1.connect(this.$refs.xToolbar1)
            })
          },
          methods: {
            checkColumnMethod ({ column }) {
              if (column.property === 'role') {
                return false
              }
              return true
            },
            resizableChangeEvent () {
              const columns = this.$refs.xTable1.getColumns()
              const customData = columns.map(column => {
                return {
                  width: column.renderWidth
                }
              })
              console.log(customData)
            }
          }
        }
        `
      ]
    }
  },
  created () {
    this.$nextTick(() => {
      // 手动将表格和工具栏进行关联
      this.$refs.xTable1.connect(this.$refs.xToolbar1)
    })
  },
  methods: {
    checkColumnMethod ({ column }) {
      if (column.property === 'role') {
        return false
      }
      return true
    },
    resizableChangeEvent () {
      const columns = this.$refs.xTable1.getColumns()
      const customData = columns.map(column => {
        return {
          width: column.renderWidth
        }
      })
      console.log(customData)
    }
  }
}
</script>
